UN envoy on Syria Staffan de Mistura and Deputy Foreign Minister Hossein Amir Abdollahian held a telephone conversation on Monday to discuss the latest developments in the crisis-hit Arab country and international efforts to resolve the four-year conflict. The two officials underlined the need to help "consolidate" the ceasefire in the rebel-held town of Zabadani and government-held Fouaa and Kafraya in Idlib, Fars News Agency reported.
